Spiral Fluted Semi-Bottoming - ANSI Threads

Spiral Fluted Semi-Bottoming - ANSI Threads

Atlas High Performance Spiral Fluted Semi-Bottoming - ANSI Thread Taps

Spiral Flute Semi Bottoming - ANSI Threads - High Vanadium Powdered Metal

  • Best used for blind hole tapping applications
  •  Optimized for steel, steel alloys, stainless steels, and a variety of other steels up to 32 Rc
  • Steam Oxide finish provides decreased galling and increased lubricity in low carbon steels and gummy materials  
  • Features a 2 -2 1/2 thread chamfer
  • Semi-bottoming 45° helix
  • ALTIN is a high performance coating for milling, tapping and drilling in stainless steels, carbon steels, alloy steels, titanium and cast iron. This coating is extremely heat resistant and can be used with or without coolant. 

Speeds and Feed Info

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  • Compare SKU Vendor Size Shank Diameter Overall Length H Limit D Limit NC / NF Square Size Square Length Thread Length Number of Lube Grooves Number of Flutes Style Material Coating In Stock Price Quantity
    A55164 ACT 5/8-11 0.48 3-13/16 H3 4 Spiral Fluted Powdered Metal ALTiN 5
    $119.53
  • A55165 ACT 5/8-18 0.48 3-13/16 H3 4 Spiral Fluted Powdered Metal ALTiN 23
    $119.53
  • A55147 ACT 3/4-10 0.59 4-1/4 H3 4 Spiral Fluted Powdered Metal Uncoated 87
    $125.34
  • A55167 ACT 3/4-16 0.59 4-1/4 H3 4 Spiral Fluted Powdered Metal ALTiN 3
    $140.67
  • A55185 ACT 3/4-10 0.59 4-1/4 H3 4 Spiral Fluted Powdered Metal STEAM OXIDE 19
    $134.08
  • A55186 ACT 3/4-16 0.59 4-1/4 H3 4 Spiral Fluted Powdered Metal STEAM OXIDE 16
    $134.08
  • A78243 ACT 3/4-10 0.5900 4-1/4 H3 4 Spiral Fluted Powdered Metal STEAM-OXIDE 24
    $134.08
  • A78271 ACT 3/4-10 0.5900 4-1/4 H3 4 Spiral Fluted Powdered Metal TiCN 15
    $137.42
  • A78285 ACT 3/4-16 0.5900 4-1/4 H3 4 Spiral Fluted Powdered Metal ALTiN 11
    $140.67
  • Total: items /

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